![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://bloximages.newyork1.vip.townnews.com/gazette.com/content/tncms/assets/v3/editorial/f/da/fdaae3f0-a9e6-11eb-9818-c792c85f0824/608c54e8cdaaf.image.jpg?crop=880%2C881%2C173%2C148&resize=1200%2C1201&order=crop%2Cresize)
Mattress Mack:' I'll be back for another bet in Colorado Springs
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://sportshub.cbsistatic.com/i/2021/06/18/c20ba38e-18d8-40b4-929a-31fd60ac2fdc/altuve-astros.jpg?width=320&height=180)
Mattress Mack' places $2M bet on Astros to win 2021 World Series
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://www.heartlandcollegesports.com/wp-content/uploads/2021/04/USATSI_15772142.jpg)
Mattress Mack Gives Team-Wide $1 Million Dollar NIL Deal to
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://www.kxan.com/wp-content/uploads/sites/40/2023/03/Mattress-Mack_Horseshoe-Lake-Charles_Dallas-Cowboys-Wager_2.jpg?strip=1)
Mattress Mack' to win around $35 million if University of Houston
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://media.cardplayer.com/assets/000/029/604/Depositphotos_440703890_l-2015.jpg)
Mattress Mack Bet $1 Million On Houston Cougars To Win NCAA
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://www.reviewjournal.com/wp-content/uploads/2023/03/17601435_web1_HORSESHOE_032423ev_003.jpg)
Mattress Mack loses $4.1M on Houston, bets $1.9M on Astros
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://s.hdnux.com/photos/01/30/60/00/23265291/3/1200x0.jpg)
Mattress Mack has bet millions on Houston winning Final Four
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://a57.foxsports.com/statics.foxsports.com/www.foxsports.com/content/uploads/2023/02/1280/1280/2.28.23_OddsforNCAA_Horizontal-copy.jpg?ve=1&tl=1)
Bookmaker, sharp discuss March Madness; Houston Cougars liability
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://s.hdnux.com/photos/01/17/24/77/20795366/4/1200x0.jpg)
Mattress Mack wagers $1M on Houston to win national championship
![Mattress Mack bets $1.5 million on Houston Cougars to win NCAA](https://img.bleacherreport.net/img/images/photos/003/908/796/hi-res-cb5bfef8ba67524f3110f566a551826b_crop_north.jpg?1616860991&w=3072&h=2048)
Mattress Mack Bets $1M on Houston to Win 2021 Men's NCAA